YEJ-121型矩形接點膜盒壓力表

YEJ系列矩形膜盒壓力表
Pressure Gauges

簡   介

      YEJ-101型矩形膜盒壓力表適用于鍋爐通風設備對銅合金不起腐蝕作用的和中性、無爆炸危險的氣體的微壓和負壓進行測量。

      YEJ-121型矩形接點膜盒壓力表是適用于鍋爐通風設備對銅合金不起腐蝕作用的和中性、無爆炸危險的氣體的微壓和負壓進行測量并具有雙二位調節(雙線發訊)的作用，以實現位式調節或超限報警作用。

Brief Introduction:

      YEJ-101 model rectangular membrane case pressure meter is applicable to measuremicro-pressure and negative pressure of neutral gases without danger of explosion, which cause no erosive attack on copper alloy.

      It is also applicable to measure micro-pressure and negative pressure of neutral gases without danger of explosion in boiler draft equipments, which cause no erosive attack on copper alloy. In addition, it has a function of dual two-position adjustment (message sent bydual line), so as to realize position

 

主要技術參數

Principal technical parameters

型號表示

標記示例:YEJ-101B  產品電腦編碼0070093400

      不銹鋼矩形膜盒壓力表，不帶設定，產品電腦編碼詳見《矩型膜盒壓力表選型指南》。

Mark example: the product computer code for YEJ-101B is 0070093400.

For more information of stainless steel rectangular theca box pressure meter without setting, The product computer codeplease see the “Guide for type selection of rectangular theca box series instruments and meters”

 

 

測量范圍 Meaduring range(Pa)

 

 

外形尺寸

 

YEJ-121型接線端子圖

 

矩形膜盒系列儀表選型指南

 

訂貨須知Orering Information

      訂貨時須注明:產品電腦編碼、型號、名稱、精確度等級、測量范圍。如特殊要求，訂貨時請注明技術要求。

      Ordering instructions: The product computer code ,types, names, accuracy grades, and measuring ranges .must be clearly noted. In case of special requirements, technical requirements shall be clearly noted specifications on the back of the order on ordering goods.